Added supporting of 32-bit indices

1 files changed, 29 insertions, 0 deletions

diff --git a/drape/index_storage.hpp b/drape/index_storage.hpp
new file mode 100644
index 0000000000..6ae9d8c3a7
--- /dev/null
+++ b/drape/index_storage.hpp
@@ -0,0 +1,29 @@
+#pragma once
+
+#include "std/vector.hpp"
+
+namespace dp
+{
+
+class IndexStorage
+{
+public:
+  IndexStorage() = default;
+  IndexStorage(vector<uint32_t> && initial);
+
+  uint32_t Size() const;
+  void Resize(uint32_t size);
+
+  void * GetRaw(uint32_t offsetInElements = 0);
+  void const * GetRawConst() const;
+
+  static bool IsSupported32bit();
+  static uint32_t SizeOfIndex();
+
+private:
+  vector<uint16_t> m_storage16bit;
+  vector<uint32_t> m_storage32bit;
+};
+
+
+} // namespace dp